Patents by Inventor Qiongzhen REN

Qiongzhen REN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • SURGICAL COLLECTION BAG
    Publication number: 20200345338
    Abstract: The embodiment of the present disclosure discloses a surgical collection bag. The collection bag includes: a main bag body, three protrusion parts disposed on the main bag body, and a plurality of ports disposed on the three protrusion parts. The ports are used to enable a surgical apparatus to be placed into the main bag body. The minimum diameter of one of the ports is greater than the largest diameter of a tumor. when the tumor is crushed inside a body, a portion of the collection bag in the body is integrally sealed.
    Type: Application
    Filed: May 22, 2020
    Publication date: November 5, 2020
    Applicant: THE SECOND AFFILIATED HOSPITAL OF SOOCHOW UNIVERSITY
    Inventor: Qiongzhen REN